WARN I N G
DO NOT disconnect or remove any hydraulic system hoses, tubes, or fittings unless
engine is shut down and hydraulic system pressure has been relieved. Tighten all
connections before applying pressure. Escaping hydraulic fluid under pressure can
At operating temperature, hydraulic oil is hot. Allow hydraulic oil to cool before removing
any hydraulic fitting.
To prevent injury to personnel, wear protective eye covering and gloves.
Use extreme caution when handling heavy parts. Provide adequate support and use
assistance during procedure.
Failure to follow these warnings may result in injury or death to personnel.
C AU T I O N
Cap all hydraulic hose and tube ends along with component connections during removal
to protect against contamination. Failure to follow this caution may cause damage to
N OT E
Hydraulic hoses, tubes, fittings, and clamps are all removed using the same general
method. This procedure covers removal of one hydraulic tube assembly from machine.
Tag all hoses, tubes, and fittings to aid installation.
Use a container to catch any fluid that may drain from hoses or system. Dispose of fluid
IAW local policy and ordinances. Ensure all spills are cleaned up.
Note routing of hoses and lines to aid installation.
CROSSOVER TUBES REMOVAL
1. Disconnect two tube nuts (Figure 1, Item 7), and remove two O-rings (Figure 1, Item 8) from two tube
assemblies (Figure 1, Item 9). Discard O-rings.
2. Remove three bolts (Figure 1, Item 4), washers (Figure 1, Item 5), clamps (Figure 1, Item 3), washers
(Figure 1, Item 6), and clamps (Figure 1, Item 2) from machine.
3. Disconnect two tube nuts (Figure 1, Item 13), and remove two O-rings (Figure 1, Item 12) from tube
assemblies (Figure 1, Item 11). Discard O-rings.
4. Remove front crossover tube (Figure 1, Item 10) and rear crossover tube (Figure 1, Item 1) from machine.